[Bug 16015] New: Cepstral SwiftTalker hangs when rendering text to audio

http://bugs.winehq.org/show_bug.cgi?id=16015

Summary: Cepstral SwiftTalker hangs when rendering text to audio
           Product: Wine
           Version: CVS/GIT
          Platform: PC
               URL: http://downloads.cepstral.com/cepstral/windows/Cepstral_
                    Callie_windows_5.1.0.msi
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Steps to reproduce:

1.  Install Cepstral SwiftTalker with a voice (e.g. Callie)
2.  You may need to register the voice (not tested this unregistered)
3.  Run winecfg to set the audio engine to ALSA
4.  In the text editor replace the default text with "This is a test."
5.  Move the text cursor so that it is at the beginning of the text (Ctrl+Home)
6.  Press play

You should hear "This is a test." spoken by the installed voice.

5.  Move the text cursor so that it is at the beginning of the text (Ctrl+Home)
6.  Press play

EXPECTED: You should hear "This is a test." spoken by the installed voice.
ACTUAL: Cepstral SwiftTalker hangs.

Using OSS as the audio engine yields the expected results. I am running Ubuntu
8.10 with PulseAudio.

I have run a regression test and git bisect found:

717df5b2972b3cb998ca5a43279ae2283b117eaa is first bad commit
commit 717df5b2972b3cb998ca5a43279ae2283b117eaa
Author: Maarten Lankhorst 
Date:   Sat Oct 4 12:04:12 2008 +0200

winealsa.drv: Don't hang on last few bytes not played.

Fixes winmm:wave test hanging.

:040000 040000 b58669103ba3743ad67dd567c2ee9dd5d591c529
566930ff46efb40c90159380051d9d90682b298a M      dlls

as the offending change.